Vehicle side sill



FIG. 1 is a perspective view of a vehicle side sill showing our newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof, depicted from the left end ofFIGS. 1 and 4; and,

FIG. 4 is an elevational view thereof.

The ornamental design for a vehicle side sill, as shown and described.